Dr. Craig A. Duncan, DO
- Medicare services, 2024
- 181
- Medicare patients, 2024
- 177
- Part D claims, 2024
- 372
- Hospital affiliations
- 2
- Industry payments
- $130
- Practice address
- 416 Connable Ave, Petoskey, MI 49770
- Practice phone
- Call (231) 487-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Duncan's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Craig A. Duncan is a general surgeon in Petoskey, Michigan
Dr. Duncan practices at McLaren Northern Michigan in Petoskey, Michigan, part of McLaren Health Care.
Dr. Duncan's NPI, 1275540544, was assigned on August 1, 2006. Dr. Duncan graduated from Ohio University, College of Osteopathic Medicine in 1990. Dr. Duncan holds Michigan license 5101014492.
- NPI
- 1275540544NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547215808
- NPI enumeration date
- August 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (231) 487-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Craig A. Duncan practices at McLaren Northern Michigan in Petoskey, Michigan
Dr. Duncan's primary practice is McLaren Northern Michigan, at 416 Connable Ave, Petoskey, MI 49770 in Emmet County. The practice phone is (231) 487-4000.
- McLaren Northern Michigan416 Connable Ave, Petoskey, MI 49770 · Emmet CountyPhone(231) 487-4000
Source: Dmand AI Affiliation Data
Dr. Craig A. Duncan is affiliated with 2 sites of care and 3 medical groups
Dr. Duncan's primary practice is McLaren Northern Michigan in Petoskey, Michigan, part of McLaren Health Care. Dr. Duncan is also affiliated with McLaren Central Michigan. The medical group on file is McLaren Central Michigan. Dmand AI also links Dr. Duncan to 2 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Craig A. Duncan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Duncan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| McLaren Northern Michigan | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across McLaren Health Care and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Craig A. Duncan is one of 1,095 general surgeons in Michigan
Surgery is Dr. Duncan's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Duncan is licensed in Michigan.
Specialties and state licenses
- Surgery, MichiganPrimary
General surgeons near Dr. Duncan
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Craig A. Duncan billed Medicare for 181 services in 2024
CMS data shows 181 Medicare services from Dr. Duncan across 5 procedure codes in 2024, for 177 Medicare patients. Medicare paid $24,687 for them.
Dr. Duncan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 1762024: 1675%
- Other services
- 2023: 162024: 1413%
Where Dr. Duncan's Medicare services took place, 2024
- In an office137%
- In a facility16893%
Dr. Duncan compared with the Michigan median for general surgeons, 2024
- Dr. Duncan
- Michigan median
- Medicare services
- 181vs 12644% above
- Medicare patients
- 177vs 10765% above
- Part D claims
- 324vs 3010.8 times
Medians across 1,046 general surgeons in Michigan with Dmand AI profiles that report each measure.
Dr. Duncan's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Duncan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Duncan and other general surgeons in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Craig A. Duncan treated 177 Medicare patients in 2024, average age 71
CMS counts 177 Medicare patients who saw Dr. Duncan in 2024. The largest group is 65 to 74, with 99 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 17% are also on Medicaid. Their average risk score is 0.95, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Duncan's median patient age at 70, with 50% women.
Dr. Duncan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Duncan's Medicare patients by sex, 2024
- Women8146%
- Men9654%
Chronic conditions among Dr. Duncan's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis41%
- Diabetes29%
- Anxiety24%
- Tobacco use23%
- Ischemic heart disease22%
- Chronic kidney disease20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Duncan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Craig A. Duncan wrote 372 Medicare Part D claims in 2024
In 2024, Dr. Duncan wrote 372 Medicare Part D claims for 191 patients. 91% of them were for generic drugs. CMS names the drug for 324 of them, across 9 drugs with 11 or more claims each, at $3,377 in total drug cost. In 2023, CMS named 574 claims across 10 drugs.
Dr. Duncan's Part D claims by kind of drug, 2024
- Generic339 claims91%
- Brand-name33 claims9%
Dr. Duncan's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Duncan's Part D claims, 2024
- Opioids16%59 of 372 claims
- Antibiotics6%23 of 372 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 5742024: 32444%
Drugs named by CMS: 9 in 2024, 10 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Craig A. Duncan ranks in the 68th percentile for colonoscopy in Medicare
Dr. Duncan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 61 procedures of colonoscopy by Dr. Duncan, more than 68% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Duncan ranks in Medicare procedure volume
- Colonoscopy
- 68th percentile61 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 51st percentile22 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Craig A. Duncan received $130 in industry payments from 2017 to 2023
CMS Open Payments shows 4 general payments to Dr. Duncan from 4 drug and device companies from 2017 to 2023. Food and beverage make up the largest share, 88% of the total. Abbvie Inc. paid the most, $50.
General payments to Dr. Duncan by program year, 2017 to 2023
General payments to Dr. Duncan by kind, 2017 to 2023
- Food and beverage$11588%
- Education$1512%
Companies that paid Dr. Duncan the most, 2017 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Craig A. Duncan graduated from Ohio University, College of Osteopathic Medicine
Dr. Duncan graduated from Ohio University, College of Osteopathic Medicine in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Craig A. Duncan's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Craig A. Duncan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Craig A. Duncan's NPI number?
Dr. Craig A. Duncan's NPI number is 1275540544. It was assigned on August 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Craig A. Duncan?
Dr. Craig A. Duncan is a general surgeon in Petoskey, Michigan. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Craig A. Duncan practice?
Dr. Duncan practices at 416 Connable Ave, Petoskey, MI 49770. Dr. Duncan's primary practice is McLaren Northern Michigan in Petoskey, Michigan, part of McLaren Health Care. Dmand AI also links Dr. Duncan to 2 medical groups.
What is Dr. Craig A. Duncan's office phone number?
The practice phone on file for Dr. Duncan is (231) 487-4000.
What is Dr. Craig A. Duncan's medical license number?
Dr. Duncan holds Michigan license 5101014492.
Which hospitals is Dr. Craig A. Duncan affiliated with?
Dr. Duncan practices at McLaren Northern Michigan in Petoskey, Michigan. Dr. Duncan is also affiliated with McLaren Central Michigan.
What medical group is Dr. Craig A. Duncan part of?
Dr. Duncan is linked to McLaren Central Michigan. Dmand AI links Dr. Duncan to 2 more medical groups.
Does Dr. Craig A. Duncan accept Medicare?
Yes. CMS data shows Dr. Duncan billed Medicare for 181 services in 2024, and Dr. Duncan accepts Medicare assignment.
How many Medicare patients does Dr. Craig A. Duncan see?
CMS counts 177 Medicare patients who saw Dr. Duncan in 2024, with an average age of 71.
What services does Dr. Craig A. Duncan bill to Medicare?
In 2024, Dr. Duncan's most billed Medicare services were surgery: digestive system (45380), surgery: digestive system (43239) and surgery: digestive system (45385).
Show 4 more questionsShow fewer questions
Where did Dr. Craig A. Duncan go to medical school?
Dr. Duncan graduated from Ohio University, College of Osteopathic Medicine in 1990.
What drugs does Dr. Craig A. Duncan prescribe most?
In 2024 Medicare Part D data, Dr. Duncan's most prescribed drugs by claims were Pantoprazole Sodium, Hydrocodone-Acetaminophen and Omeprazole.
Has Dr. Craig A. Duncan received payments from drug or device companies?
CMS Open Payments shows $130 in general payments to Dr. Duncan from 4 companies from 2017 to 2023. The largest total came from Abbvie Inc.
How long has Dr. Craig A. Duncan been practicing?
Dr. Duncan graduated from medical school in 1990, 36 years ago.
Selling to surgery practices?
See general surgeons in Michigan by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card